APA (7th ed.) Citation

Greulach, V. A. (1977). Plant function and structure (6. print.). Macmillan [u.a.].

Chicago Style (17th ed.) Citation

Greulach, Victor August. Plant Function and Structure. 6. print. New York: Macmillan [u.a.], 1977.

MLA (9th ed.) Citation

Greulach, Victor August. Plant Function and Structure. 6. print. Macmillan [u.a.], 1977.