APA-Zitierstil (7. Ausg.)

Illick, J. S., & Aughanbaugh, J. E. (1930). Pitch pine in Pennsylvania. Dept. of Forests and Waters.

Chicago-Zitierstil (17. Ausg.)

Illick, Joseph S., und John E. Aughanbaugh. Pitch Pine in Pennsylvania. Harrisburg, Pa.: Dept. of Forests and Waters, 1930.

MLA-Zitierstil (8. Ausg.)

Illick, Joseph S., und John E. Aughanbaugh. Pitch Pine in Pennsylvania. Dept. of Forests and Waters, 1930.