APA

Miller O. K., Miller O. K. & Miller H. H. (2006). North American mushrooms. Guilford, Connecticut: Falcon Guide.

Chicago

Miller Orson K, Miller Orson K and Miller Hope H. 2006. North American mushrooms. Guilford, Connecticut: Falcon Guide.

Harvard

Miller O. K., Miller O. K. and Miller H. H. (2006). North American mushrooms. Guilford, Connecticut: Falcon Guide.

MLA

Miller Orson K, Miller Orson K and Miller Hope H. North American mushrooms. Guilford, Connecticut: Falcon Guide. 2006.