APA (7th ed.) Citation

Lloyd, R. M. (1971). Systematics of the onocleoid ferns. University of California.

Chicago Style (17th ed.) Citation

Lloyd, Robert M. Systematics of the Onocleoid Ferns. Berkeley: University of California, 1971.

MLA (9th ed.) Citation

Lloyd, Robert M. Systematics of the Onocleoid Ferns. University of California, 1971.

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