Hammerman, D. R., & Hammerman, W. M. (1973). Teaching in the outdoors (2nd ed.). Burgess Pub.
Chicago Style (17th ed.) CitationHammerman, Donald R., and William M. Hammerman. Teaching in the Outdoors. 2nd ed. Minneapolis: Burgess Pub, 1973.
MLA (9th ed.) CitationHammerman, Donald R., and William M. Hammerman. Teaching in the Outdoors. 2nd ed. Burgess Pub, 1973.
Warning: These citations may not always be 100% accurate.