APA citiranje

McMillen, W., & McMillen, W. (1969). The green frontier: Plants in the service of man (Ladder edition.). Fawcett Pub.

Chicago Style (17th ed.) Citation

McMillen, Wheeler, and Wheller McMillen. The Green Frontier: Plants in the Service of Man. Ladder edition. Greenwich, Connecticut: Fawcett Pub, 1969.

MLA citiranje

McMillen, Wheeler, and Wheller McMillen. The Green Frontier: Plants in the Service of Man. Ladder edition. Fawcett Pub, 1969.