APA (7th ed.) Citation

International Botanical Congress Amsterdam & Sirks, M. J. (1935). Final programme: 6de Internationaal Botanisch Congres, Amsterdam, 2 - 7 September, 1935, Koloniaal Institut = Endgültiges Programm = Programme définitif.

Chicago Style (17th ed.) Citation

International Botanical Congress Amsterdam and Marius Jacob Sirks. Final Programme: 6de Internationaal Botanisch Congres, Amsterdam, 2 - 7 September, 1935, Koloniaal Institut = Endgültiges Programm = Programme Définitif. Amsterdam, 1935.

MLA (9th ed.) Citation

International Botanical Congress Amsterdam and Marius Jacob Sirks. Final Programme: 6de Internationaal Botanisch Congres, Amsterdam, 2 - 7 September, 1935, Koloniaal Institut = Endgültiges Programm = Programme Définitif. 1935.