APA ציטוט

Robinson, H. E. (1981). A revision of the tribal and subtribal limits of the Heliantheae (Asteraceae). Smithsonian Institution.

Chicago Style (17th ed.) Citation

Robinson, Harold Ernest. A Revision of the Tribal and Subtribal Limits of the Heliantheae (Asteraceae). Washington: Smithsonian Institution, 1981.

ציטוט MLA

Robinson, Harold Ernest. A Revision of the Tribal and Subtribal Limits of the Heliantheae (Asteraceae). Smithsonian Institution, 1981.

אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.