APA (7th ed.) Citation

Schuster, R. M. (1954). Notes on Nearctic Hepaticae ([Sonderdr.].).

Chicago Style (17th ed.) Citation

Schuster, Rudolf Mathias. Notes on Nearctic Hepaticae. [Sonderdr.]. 1954.

MLA (9th ed.) Citation

Schuster, Rudolf Mathias. Notes on Nearctic Hepaticae. [Sonderdr.]. 1954.

Warning: These citations may not always be 100% accurate.